参数资料
型号: CDCLVP2104RHDR
厂商: Texas Instruments
文件页数: 7/22页
文件大小: 0K
描述: IC CLOCK BUFFER 2:8 2GHZ 28-VQFN
标准包装: 3,000
类型: 扇出缓冲器(分配)
电路数: 2
比率 - 输入:输出: 2:8
差分 - 输入:输出: 是/是
输入: LVCMOS,LVDS,LVPECL,LVTTL
输出: LVPECL
频率 - 最大: 2GHz
电源电压: 2.375 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-VFQFN 裸露焊盘
供应商设备封装: 28-VQFN-EP(5x5)
包装: 带卷 (TR)
Differential
V
CC
V
CC
96 W
105 W
96 W
105 W
CDCLVP2104
Differential
V
CC
V
CC
82 W
130 W
82 W
130 W
CDCLVP2104
SCAS889A
– OCTOBER 2009 – REVISED AUGUST 2011
Figure 20 and Figure 21 show the technique of ac coupling differential inputs to the CDCLVP2104 for VCC = 2.5
V and VCC = 3.3 V, respectively. It is recommended to place all resistive components close to either the driver
end or the receiver end. If the supply voltages of the driver and receiver are different, ac coupling is required.
Figure 20. AC-Coupled Differential Inputs to CDCLVP2104 (VCC = 2.5 V)
Figure 21. AC-Coupled Differential Inputs to CDCLVP2104 (VCC = 3.3 V)
REVISION HISTORY
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Original (October, 2009) to Revision A
Page
Corrected VIL parameter description in Electrical Characteristics table for LVCMOS input ................................................. 3
Added footnote (2) to Electrical Characteristics table for LVPECL Output, VCC = 2.375 V to 2.625 V ................................ 4
Revised descriptions of pins 11, 7 ........................................................................................................................................ 6
Changed recommended resistor values in Figure 14(a) .................................................................................................... 12
Changed recommended resistor values in Figure 18 ......................................................................................................... 14
Copyright
2009–2011, Texas Instruments Incorporated
15
Product Folder Link(s): CDCLVP2104
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CDCLVP2106 制造商:TI 制造商全称:Texas Instruments 功能描述:12 LVPECL Output, High-Performance Clock Buffer
CDCLVP2106EVM 功能描述:时钟和定时器开发工具 CDCLVP2106 Eval Mod RoHS:否 制造商:Texas Instruments 产品:Evaluation Modules 类型:Clock Conditioners 工具用于评估:LMK04100B 频率:122.8 MHz 工作电源电压:3.3 V
CDCLVP2106RHAR 功能描述:时钟缓冲器 Low Jitter Dual 1:6 Univ-to-LVPECL Bfr RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟(最大值): 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel
CDCLVP2106RHAT 功能描述:时钟缓冲器 Low Jitter Dual 1:6 Univ-to-LVPECL Bfr RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟(最大值): 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel